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Apply conversation filters to threads. Addresses #1349 (#1351)

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* Apply conversation filters to threads. Addresses #1349

* Cache filters for app lifetime, unless filters are modified locally

* Flush cached filters when changing accounts
This commit is contained in:
Levi Bard 2019-07-08 12:57:53 +02:00 • committed by Konrad Pozniak
commit d4ec0bb101
4 changed files with 115 additions and 44 deletions
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26
app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java
View file

@ -40,6 +40,7 @@ import com.keylesspalace.tusky.appstore.ReblogEvent;
import com.keylesspalace.tusky.appstore.StatusComposedEvent;
import com.keylesspalace.tusky.appstore.StatusDeletedEvent;
import com.keylesspalace.tusky.di.Injectable;
import com.keylesspalace.tusky.entity.Filter;
import com.keylesspalace.tusky.entity.Poll;
import com.keylesspalace.tusky.entity.Status;
import com.keylesspalace.tusky.entity.StatusContext;
@ -53,6 +54,7 @@ import com.keylesspalace.tusky.util.ViewDataUtils;
import com.keylesspalace.tusky.view.ConversationLineItemDecoration;
import com.keylesspalace.tusky.viewdata.StatusViewData;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
@ -156,6 +158,7 @@ public final class ViewThreadFragment extends SFragment implements
adapter.setAnimateAvatar(animateAvatars);
boolean showBotIndicator = preferences.getBoolean("showBotOverlay", true);
adapter.setShowBotOverlay(showBotIndicator);
reloadFilters(false);
recyclerView.setAdapter(adapter);
@ -511,7 +514,7 @@ public final class ViewThreadFragment extends SFragment implements
return i;
}
private void setContext(List<Status> ancestors, List<Status> descendants) {
private void setContext(List<Status> unfilteredAncestors, List<Status> unfilteredDescendants) {
Status mainStatus = null;
// In case of refresh, remove old ancestors and descendants first. We'll remove all blindly,
@ -523,6 +526,11 @@ public final class ViewThreadFragment extends SFragment implements
adapter.clearItems();
}
ArrayList<Status> ancestors = new ArrayList<>();
for (Status status : unfilteredAncestors)
if (!shouldFilterStatus(status))
ancestors.add(status);
// Insert newly fetched ancestors
statusIndex = ancestors.size();
adapter.setDetailedStatusPosition(statusIndex);
@ -541,12 +549,18 @@ public final class ViewThreadFragment extends SFragment implements
if (mainStatus != null) {
// In case we needed to delete everything (which is way easier than deleting
// everything except one), re-insert the remaining status here.
// Not filtering the main status, since the user explicitly chose to be here
statuses.add(statusIndex, mainStatus);
StatusViewData.Concrete viewData = statuses.getPairedItem(statusIndex);
adapter.addItem(statusIndex, viewData);
}
ArrayList<Status> descendants = new ArrayList<>();
for (Status status : unfilteredDescendants)
if (!shouldFilterStatus(status))
descendants.add(status);
// Insert newly fetched descendants
statuses.addAll(descendants);
List<StatusViewData.Concrete> descendantsViewData;
@ -671,4 +685,14 @@ public final class ViewThreadFragment extends SFragment implements
activity.setRevealButtonState(allExpanded() ? ViewThreadActivity.REVEAL_BUTTON_HIDE :
ViewThreadActivity.REVEAL_BUTTON_REVEAL);
}
@Override
protected boolean filterIsRelevant(Filter filter) {
return filter.getContext().contains(Filter.THREAD);
}
@Override
protected void refreshAfterApplyingFilters() {
onRefresh();
}
}